Pillow Block Bearings

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Pillow block bearings, sometimes referred to as plummer block bearings, are mounted bearings that are used to provide load support for a rotating shaft. Their mounting surface is on a plane parallel and offset to the axis of the shaft.Pillow Block Bearings Pillow blocks, the most commonly used type of mounted units, are designed to provide shaft support where the mounting surface is parallel to the shaft axis. The bolt holes are usually slotted for adjustment during mounting.

 


 

Mounting holes or slots in the base or feet of pillow block bearings permit adjustment and easy mounting.Pillow blocks are supplied in a variety of configurations.Pillow block bearings are a typical style of bearing. These bearings are composed of a self-aligning ball bearing (the commonly used type) and plummer block. They can be attached to a shaft by fastening a ball retaining screw.

 

 

 

Bearing Number Bore Dia Outer DIa Width Size
2.362 Inch | 60 Millimeter x 4.3 Inch | 109.22 Millimeter x 3 Inch | 76.2 Millimeter QM INDUSTRIES QAAPX13A060SEC Pillow Block Bearings 10 Available 6 Days or more Single Track
2.188 Inch | 55.575 Millimeter x 3.14 Inch | 79.756 Millimeter x 2.5 Inch | 63.5 Millimeter QM INDUSTRIES QVP12V203SM Pillow Block Bearings Split Cylindrical Re 013992057686 167258 lbf Light Series
4 Inch | 101.6 Millimeter x 5.92 Inch | 150.368 Millimeter x 5 Inch | 127 Millimeter QM INDUSTRIES QAAPX20A400SEM Pillow Block Bearings 181000 lbf 148000 lbf 9.17 in LM742700
4 Inch | 101.6 Millimeter x 5.92 Inch | 150.368 Millimeter x 5 Inch | 127 Millimeter QM INDUSTRIES QAAPX20A400SB Pillow Block Bearings No 8 Days Cast Iron 45
3.938 Inch | 100.025 Millimeter x 5.92 Inch | 150.368 Millimeter x 5 Inch | 127 Millimeter QM INDUSTRIES QAAPX20A312SEN Pillow Block Bearings Steel Ball Steel 24
3.938 Inch | 100.025 Millimeter x 5.92 Inch | 150.368 Millimeter x 5 Inch | 127 Millimeter QM INDUSTRIES QAAPX20A312SEB Pillow Block Bearings Triple seals J7 130 6
3.688 Inch | 93.675 Millimeter x 5.92 Inch | 150.368 Millimeter x 5 Inch | 127 Millimeter QM INDUSTRIES QAAPX20A311ST Pillow Block Bearings No 6 J7 SH44M
4 Inch | 101.6 Millimeter x 4.13 Inch | 104.902 Millimeter x 4.921 Inch | 125 Millimeter QM INDUSTRIES QVPN22V400SEC Pillow Block Bearings Light Series 6.571 in 0.6 in LSM55BR
2.559 Inch | 65 Millimeter x 3.25 Inch | 82.55 Millimeter x 3.15 Inch | 80 Millimeter QM INDUSTRIES QVPN15V065SEC Pillow Block Bearings 0.130 in 1.17 H816210 0.0959
3.937 Inch | 100 Millimeter x 4.13 Inch | 104.902 Millimeter x 4.921 Inch | 125 Millimeter QM INDUSTRIES QVPN22V100SC Pillow Block Bearings Yes (with retaining 30 Double 44
3.5 Inch | 88.9 Millimeter x 3.75 Inch | 95.25 Millimeter x 4.409 Inch | 112 Millimeter QM INDUSTRIES QVPN20V308SC Pillow Block Bearings Cast Iron Square flange shape 65 Tapered hole adapter
2.362 Inch | 60 Millimeter x 3.25 Inch | 82.55 Millimeter x 3.252 Inch | 82.6 Millimeter QM INDUSTRIES QVPA15V060SO Pillow Block Bearings Cast Iron Insert Bearing Unit Cylindrical Bore Set Standard Grease
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